grab sample मीनिंग इन हिंदी

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The system contains sample conditioning equipment and a grab sampling sink.
The grab sampling method is associated with many disadvantages that can be resolved by passive sampling techniques.
The sale by sample lots will have their grab samples displayed in boxes across the show floor.
When contaminants are present in trace amounts, grab sampling may require the collection of large volumes of water.
"Grab sample " missions, the officials said, are not scientifically justifiable, since there is too great a risk of picking up unrevealing rocks.
Hydroacoustics surveys, zooplankton net tows, benthic grab sampling, and water chemistry analyses are the methods most often employed for monitoring in the Great Lakes.
In the open seas marine environment grab samples can establish a wide range of base-line parameters such as salinity and a range of cation and anion concentrations.
Grab sample UPW analyses are either complimentary to the on-line testing or alternative, depending on the availability of the instruments and the level of the UPW quality specifications.
On 23 May 2008, surface sampling returned gold ( up to 69.39 g / t ) and copper ( up to 10.4 % ) assays from surface grab samples.
The copper mine is of Volcanogenic massive sulfide ore deposit ( VMS ), modern exploration was conducted during 1966-1972, consisting of mapping, trench and surface grab sampling and analysis.

संज्ञा.

a single sample or measurement taken at a specific time or over as short a period as feasible